baber/WOPTO huggingface dataset:
Patent JP-S5728075-A (JP)
Title: Thiazolidine derivative
Inventor: KAWAMATSU YUTAKA
IPC: C07D417/04
Filed: 1980-07-29
Abstract: NEW MATERIAL:A thiazolidine derivative shown by the formula I (R is phenyl having two or more substitutent groups selected from the group consisting of alkyl, alkoxy, OH, halogen etc. on the ring or having a methlenedioxy in adjoining positions on the ring; R 1  is H or alkyl).  
     EXAMPLE: 5-(3,4-Diethoxyphenyl)thiazolidine-2,4-dione.  
     USE: Useful for diabetic cataract, diabetic neurosis and retinopathy.  
     PROCESS: A compound shown by the formula II (X is halogen; Z is nitrile, carboxy, alkoxycarbonyl, etc.) is reacted with thio urea to give a compound shown by the formula III (Y is O or imino), which is hydrolyzed to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09266972-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine which can improve the game interest, by equipping a specific passing part relating to a first game with a probability of a condition generated by passing of a discharged play medium and a plurality of specific passing parts operated by passing of a play medium in a second game to be activated to start when a specific state is realized. SOLUTION: A variable image display 5 is equipped on the center of a play area 2 of this Pachinko game machine, and a starting prize opening 6, a variable prize ball device 8 which opens at a big prize winning are orderly equipped thereunder. A first game is cleared in REACH (one step before a prize), in which two patterns coincide to go to a second game. When the second game is started, a big prize comes when the second game is also cleared and it gives a player an advantageous situation. It is also preferable to start the second game when three patterns coincided in the first game.
Patent JP-S5729565-A (JP)
Title: Preparation of permanent magnet alloy
Inventor: IMAIZUMI NOBUO
IPC: H01F1/053
Filed: 1980-07-30
Abstract: PURPOSE: To contrive to increase coercive force by a method wherein a molded alloy comprising Co, Fe, an rare earth element, a specific transition metal in a specific ratio is sintered and, after magnetized, ageing treatment is applied thereto to prevent 4πJs deterioration during ageing treatment.  
     CONSTITUTION: An alloy having a composition shown by a general formula R(Co 1-x-y Fe x M y ) z  is prepared. In said formula, R is one or more of Y, Ce, Nd, Pn, Sm, Gd, Dy and a misch metal, M is one or more of Ti, Cr, V, Mn, Ni, Cu, Zn, Zr, Nb, Hf, Ta and W, x, y, z are respectively 0.02≤x≤0.5, 0.01≤y≤0.3, 8≤z≤9. Said alloy is finely divided and subjected to compression molding and, after resultant molded body is sintered or subjected to preliminary ageing treatment at about 750W850°C for about 0.1W10hr after sentering, the resultant sintered body is magnetized and ageing treatment is applied thereto at a temp. of about 800°C or less capable of holding a magnetized condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5331210-A (JP)
Title: Closed electric compressor
Inventor: UCHIKAWA NAOSHI
IPC: F04C23/00
Filed: 1976-09-03
Abstract: PURPOSE: To eliminate liquid compression and oil mixture in the refrigerant gas and to prevent such oil mixture upon homing by assuredly separating oil and liquid out of the return refrigerant gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62261937-A (JP)
Title: Measuring instrument for belt tension
Inventor: NAGAI ISAMU
IPC: G01L5/10
Filed: 1986-05-09
Abstract: PURPOSE:To measure the tension of a belt with high accuracy by taking a frequency analysis of the natural oscillation frequency of the belt, and measuring and displaying the tension of the belt on the basis of the previously found relation between the frequency and the tension of the belt. CONSTITUTION:The center part of the belt 7 which is tensed in an in-use state is touched gently with a hand to generate the natural oscillation frequency of the belt 1 itself, and this oscillation frequency is measured by a displacement measuring instrument 5. This natural oscillation frequency is processed through the Fourier transformation of a frequency analyzer 6 to find the frequency, on the basis of which the belt tension is found in a calibration table on a display device 7.
Patent JP-H07297184-A (JP)
Title: Method of flattening interlayer insulating film
Inventor: BANSHO OSAMI
IPC: H01L21/3205
Filed: 1994-04-19
Abstract: PURPOSE:To flatten an interlayer insulating film not only in local regions but also in a wide region which includes recessed parts and protruding parts in various widths. CONSTITUTION:A patterning operation is performed in such a way that, out of a resist 14 formed on interlayer insulating films 12, 13, parts on recessed parts in the interlayer insulating films 12, 13 are left and that parts on protruding parts are removed, and the resist 14 and the interlayer insulating films 12, 13 which have been left are etched back. As a result, the protruding parts on the interlayer insulating films 12, 13 are etched back reliably without depending on the width of the protruding parts and the recessed parts on the interlayer insulating films 12, 13, and the recessed parts can be left surely.
Patent JP-H043183-A (JP)
Title: Image forming device
Inventor: GUNJI KOICHI
IPC: B41J2/44
Filed: 1990-04-20
Abstract: PURPOSE:To obtain excellent image quality, always specified and good transfer efficiency and separability by using an LED array in a pre-transfer exposing part and controlling the voltage or current of the LED array by a sensor which is provided in the image forming device and measures temp. or humidity. CONSTITUTION:The LED array is used for the pre-transfer exposing part of the image forming device provided with the pre-transfer exposing part between a developing device and a transfer device in the peripheral edge part of a turning image carrying member and the voltage or current of the LED array is controlled by the sensor which is provided in the image forming device and measures the temp. or humidity. Namely, this image forming device has a pre-transfer exposing part lamp 13 which is the pre- transfer exposing part consisting of the LED array, a transfer material supplying device 50, paper feed rollers 51, a transfer device 14 which is an electrifier for transfer, a separating device 15 which is a destaticizer for sepn., and the sensor 21 which is provided in the peripheral edge part of a photosensitive drum 10 and obtains the information on the temp. or humidity in the device. The excellent image quality is obtd. by the simple constitution in this way without being affected by environmental conditions and the transfer efficiency of the toner images to a transfer material and the separability of the transfer material from the image carrying member are always well maintained.
Patent JP-H08307082-A (JP)
Title: Electronic circuit device
Inventor: SATOMI KUNIO
IPC: H05K3/30
Filed: 1995-04-28
Abstract: PURPOSE: To eliminate the work for fastening screws when a circuit element is secured by forming a radiator being secured onto a printed board while surrounding a space on a printed circuit board and bringing a circuit element, mounted contiguously to the inner side face of the radiator, into pressure contact therewith by means of a pressure contact member. CONSTITUTION: A radiator 1 is fastened onto a board 6 by means of screws 8. An element 2 is disposed while touching the inner circumferential surface of the radiator 1 tightly and the leads 3 of element 2 are soldered to lands formed on the rear of the board 6. When a member 4 is inserted, while being compressed in the diametral direction, into the space of the radiator, the member 4 expands to recover the natural state and thereby all circuit elements 2 are brought into pressure contact with the inner circumferential surface of the radiator 1 with uniform pressure and secured within the radiator 1. Consequently, fastening work using screws can be eliminated and a plurality of circuit elements 2 can be secured tightly to the radiator 1 with same pressure by single step.
Patent JP-H09287476-A (JP)
Title: Crankcase for two-stroke v-engine
Inventor: SATO YASUYUKI
IPC: F02B61/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To increase the intake efficiency of an engine and suppress vibration in each cylinder. SOLUTION: A cranikcase contains two crankshafts 9 and 10. Two lead valve-mounting faces (a lower mounting face 23 and an upper mounting face 26) formed with intake ports therethrough are arranged in a V-configuration in their side shape, and wall surfaces 21 and 28 for connecting the lead valve- mounting faces with each other are formed on both side edges of the two lead valve-mounting faces. Both outer peripheries of the lead valve-mounting faces and both outer peripheries 27a and 28a of the wall surfaces are arranged as to coincide with a face 37b formed with an opening therethrough of an air box 37 which encloses a carburetor 34 and the like connected to an intake port 33a. The space ranging from the blower outlet of the air box to the intake port of the carburetor is utilized as closed space for interrupting the air flow to or from the outside.
Patent JP-2000298196-A (JP)
Title: Storage pipe exhaust equipment in glass solidified body storage facility
Inventor: MIURA TOMOAKI
IPC: G21F9/36
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To operate a storage facility satisfactorily maintaining appropriate differential pressure inside and outside of a storage pipe even when the inflow quantity of air into the storage pipe is fluctuated to the extreme degree by providing a manual valve adjusted in its opening according to the opening of a vacuum control valve. SOLUTION: Air flowing into a storage pipe 2 flows into exhaust pipes 9, 10 and converges air sucked from a suction pipe 24 through a check valve 25 and a manual valve 26 and further converges air sucked from a suction pipe 20 through a vacuum control valve 19, in an exhaust pipe 15. The converged air passes through a filter unit 16 to eliminate dust and is exhaust into the atmosphere by an exhaust cylinder 18 from an exhauster 17. The opening of the manual valve 26 is enlarged when the opening of the vacuum control valve 18 becomes larger than the specified opening, and reduced when the opening of the vacuum control valve 18 becomes small.  Accordingly, even when the inflow quantity of air into the storage pipe 2 becomes extremely large or small such as the case of air inflow being reduced due to an air inflow part of the storage pipe 2 being clogging with pebbles, the opening of the vacuum control valve 19 is adjusted in a normal adjusting range to permit operation.
Patent JP-H045507-A (JP)
Title: Shape measuring instrument
Inventor: TAKEWA HIDEYUKI
IPC: G01B11/24
Filed: 1990-04-23
Abstract: PURPOSE:To remove shape data on the overlap part of respective measured parts of a body to be measured which are formed when the measuring instrument is moved and installed by providing plural marks so that specific surfaces are formed at the respective measurement parts of the body to be measured, and measuring the shapes of the respective measurement parts so that those marks are included. CONSTITUTION:A photosensor part 2 is moved on the body 1 to be measured in parallel in an X-axial direction to measure variation in the distance between the photosensor part 2 and the body 1 to be measured at constant intervals in the X-axial direction, and supplies measurement data to a 1st arithmetic part 3. The arithmetic part 3 calculates the quantity of displacement between the photosensor part 2 and the body 1 to be measured. After the measurement in the X-axial direction is completed, the photosensor 2 moves on the body 1 to be measured by a constant quantity in parallel in a Y-axial direction to take measurements. Thus, said operation is repeated and measurement data are stored in a 2nd arithmetic part 5. The arithmetic part 5 calculates the shape of the entire surface of the object body 1 from the shape data on the respective parts. At this time, the data are put together in one having a border at the parts connecting the centers of the marks 14 at the respective parts. Consequently, overlap shape data are removed at adjacent parts and the discontinuity of the measurement data is removed.
Patent JP-H10300830-A (JP)
Title: Battery deterioration determining circuit
Inventor: NODA HIROSHI
IPC: G06F1/28
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent a false battery deterioration alarm signal from being outputted in the replacement of a battery by inputting the terminal voltage of the battery through a connector terminal, comparing the inputted terminal voltage with a preset deterioration judging voltage, and outputting an alarm signal through a timer circuit. SOLUTION: A prescribed voltage higher than the voltage of a battery used is generated in the output 2c of an AC/DC power source 2 to form a prescribed voltage through a DC/DC converter 3. When a battery 8 is deteriorated, the charge with a constant current causes an increase in terminal voltage by the increase in internal resistance. Deterioration judgment reference voltage VB is represented by VB=(1+R9/R10).V13 (wherein R9 is the value of a resistor 9, R10 is the value of a resistor 10, and V13 is the value of a reference voltage 13). The reference voltage 13 to be inputted to a comparator is preliminarily determined on the basis of this voltage VB, whereby a signal is outputted from the comparator 12 when the terminal voltage of the battery 8 is beyond the voltage VB, and an alarm signal is then outputted through a timer circuit 21 when the signal is continued for a set time.
Patent JP-H08321154-A (JP)
Title: Cartridge for disk without hub, disk drive and disk medium library
Inventor: EDOUIN RARUFU CHIYAIRUDAASU
IPC: G11B17/22
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cartridge for hubless optical disk which can be processed by means of a standard optical disk drive and is constituted by combining an adapter cartridge and a caddy. SOLUTION: A cartridge which can be used for an optical disk drive, etc., for optical disk storage library is composed of an adapter cartridge 42 and a caddy 44. The cartridge 42 and caddy 44 respectively have recessed sections 152 and 112 and, when the sections 152 and 112 are filled up, the cartridge 42 and caddy 44 form an enclosure for disk. The cartridge 42 is provided with a floating hub 154 which is engaged with the main shaft 52 of the disk drive for rotating a disk. A standard drive has a shutter arm and is used for pushing out the caddy 44 and disk from the cartridge 32 after the cartridge 42 is pushed out from the drive. A cache and disk can be carried to the storage library by grasping the cache and disk with a picker or can be handled by an operator.
Patent JP-H045459-A (JP)
Title: Cylinder head for partial oil injection type overhead multiple cylinder engine
Inventor: HIDA KOICHI
IPC: F01P3/02
Filed: 1990-04-20
Abstract: PURPOSE:To make an engine compact and efficiently cool a high temperature part with oil by mutually combining the intake passages or exhaust passages of adjacent cylinders in a cylinder head, and forming a sub-combustion chamber between the intake passage and exhaust passage of each cylinder through a cooling oil chamber. CONSTITUTION:The intake passages 3 or exhaust passages 4 of two adjacent cylinders 5 are mutually combined in a cylinder head 2. A sub-combustion chamber 6 is formed between the intake passage 3 and exhaust passage 4 of each cylinder 5 through a cooling oil chamber 7, and a cooling oil inlet passage 8 for introducing a cooled oil to the cooled oil chamber 7 is formed between the intake passage 3 and exhaust passage 4. Further, a push rod inserting chamber 9 of each cylinder 5 is formed on the other lateral side part of the cylinder head 2 apart from the intake passage 3 and exhaust passage 4, and a cooling air passage 10 allowing the front surface of the cylinder head 2 to communicate with the rear surface is formed between the intake passage 3 and exhaust passage and the push rod inserting chamber 9. Hence, the engine can be miniaturized and made compact, and the intake passage, the exhaust passage and the sub-combustion chamber can be efficiently cooled with the cooling oil.
Patent JP-S5730620-A (JP)
Title: Automobile electromagnetic clutch control device
Inventor: TAKANO TOSHIO
IPC: F16H63/00
Filed: 1980-07-31
Abstract: PURPOSE: To mitigate shock at the time of gear shifting by selecting the time of semiclutch according to the result of detected accelerating condition of the power transmitting automobile electromagnetic clutch.  
     CONSTITUTION: When a gear-shift is made at a speed exceeding a set speed, and the acceleration pedal is stepped in, the gear-shift signal (a) changes from L to H due to the completion of the gear-shift. Accordingly, a transistor 41 is made OFF, short-circuiting of a condenser 43 released, and the charging voltage is raised through a resistance 42. As this voltage reaches the voltage b' of a reference voltage generating circuit 49, the output of a comparator 50 becomes L, and the semiclutch is removed through a logical circuit. When the accelerator pedal is stepped strongly, demanding a rapid acceleration, the reference voltage signal (b) becomes H and a low level signal b' is issued to make the time of semiclutch a short one. During a shift-down, the reference voltage signal becomes a high level signal b" making the semiclutch time lasting longer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08300152-A (JP)
Title: High speed oscillating and rotary arc welding method
Inventor: MURAYAMA MASATOMO
IPC: B23K9/12
Filed: 1995-04-28
Abstract: PURPOSE: To prevent the deviated weld bead from being formed by setting the rotational direction of the arc in the right half period of the oscillation opposite to that in the left half period. CONSTITUTION: A groove 3 formed by groove walls 1a, 2a of materials 1, 2 to be welded is welded by the oscillating high-speed rotational arc. The oscillating locus 9 of the rotational arc is in the order of A→B→C→D→E→F→A The rotational direction of the arc is clockwise on the right side of the center line 6 of the groove 3, and counterclockwise on the left side of the center line 6 The switching sections of the rotational direction of the arc are preferably C and F on the center line 6 of the groove 3. The rotational direction of the arc may be counterclockwise in the right section, and clockwise in the left section. The direction of the arc is unified in the advancing direction of the welding to the groove wall surfaces 1a, 2a, and no deviated weld bead is formed.
Patent JP-S59232135-A (JP)
Title: Polyolefin composition
Inventor: TAMANO HIDEKI
IPC: C08L21/00
Filed: 1983-06-15
Abstract: PURPOSE:A composition capable of forming a fiber which can be dyed like polyester and is excellent in spinnability and strength, prepared by mixing a modified polyolefin with a polyamide and a crystalline polyolefin at a specified mixing ratio. CONSTITUTION:A polyolefin composition comprising (A) a polyolefin modified with an acid, acid halide, or acid anhydride (e.g., polypropylene graft-modified with maleic anhydride), (B) a polyamide (e.g., nylon 6) and (C) a crystalline polyolefin (e.g., PE or PP homopolymer), wherein the number of moles of the acid anhydride groups of component A is greater than 10<-5>, per g. atom of N atoms of component B, and the amount of the olefin units of components A and C is 70wt% or above, based on the total weight of the composition. This polyolefin composition can form a fiber which can be dyed like polyester and is excellent in spinnability and strength. Therefore, it is possible to dye cloth simultaneously without need for color matching when the cloth is formed by using a polyester as hair cloth and this composition as hair.
Patent JP-H11288716-A (JP)
Title: Lithium ion secondary battery
Inventor: TOSHIRO HIROYUKI
IPC: H01M4/525
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery having high capacity, a heavy loading characteristic, and an excellent low-temperature efficient discharge characteristic. SOLUTION: This lithium ion secondary battery uses a positive electrode and a negative electrode having active materials as main components where lithium ions can be intercalated and deintercalated. Here, the positive electrode contains lithium nickel-cobaltate as the positive electrode active material where primary particles aggregate in a radial pattern to form spherical or elliptical secondary particles having an average particle diameter of 5-20 μm, and which is represented by the following general formula (I), Lix Niy Co1-y O2 (I) (In the formula, (x) is a value varied with charge and discharge, then (x) and (y) meet the following inequalities, 0<x<1.10, 0.75<y<0.90).
Patent JP-S61264739-A (JP)
Title: Forming method of electrode wiring pattern
Inventor: MADOKORO SHOJI
IPC: H01L21/3205
Filed: 1985-05-20
Abstract: PURPOSE:To obtain ultrafine wirings capable of being patterned and of high reliability without stepwise disconnection by accumulating an electrode metal by a bias sputtering method while a resin remains after opening a contacting or through hole to flatten a superhigh LSI device. CONSTITUTION:An electrode 10 is deposited by sputtering on a resist 5 by a sputtering device. In this case, a semiconductor substrate 26 is first held on a substrate holder 25, contained in a sputtering chamber 20, and an RF (ratio frequency) bias voltage is applied from an RF power source 28 through an RF matching unit 27. DC power is applied from a DC power source 21 to a target 22 in the chamber 20 to deposit by sputtering the electrode 10. When the substrate bias value is optimized, the shoulder of the contacting hole is etched from a metal coating shape 31 at zero biasing time to a metal shape 32 at bias applying time, thereby completely burying an electrode metal 10a in the hole.
Patent JP-S587707-A (JP)
Inventor: OKAMOTO KOUICHI
IPC: H01B5/00
Filed: 1981-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06293291-A (JP)
Title: Draft measuring device for ship
Inventor: NUMANO KENICHIRO
IPC: B63B39/00
Filed: 1993-04-07
Abstract: PURPOSE:To provide a draft measuring device for a ship capable of measuring a draft of the ship from the outside without contacting the ship which is sailing to pass a lock gate and coming alongside a quay. CONSTITUTION:A device comprises a reflecting type draft sensor 1 having a plurality of ultrasonic wave transceiving elements 1-1 provided in the bottom part of a waterway, water level gage 2 and a decision part 3 for measuring a distance from the bottom part of a ship 4 passing a water area to the bottom part of the water from an output of the draft sensor 1 to calculate a draft value obtained of the ship 4 passing the waterway from the distance and a water level measured by the water level gage 2.